MT8809AP1

The Microchip Technology MT8809AP1 is an 8x8 analog switch array fabricated using ISO-CMOS technology. This device features internal control latches and an address decoder, allowing for precise switching of signals. It supports a wide operating voltage range from 4.5 V to 13.2 V and can handle 12 Vpp analog signals.

The MT8809AP1 offers low distortion due to its full CMOS switch design, with minimal feedthrough and crosstalk. It has an on-resistance of 65 Ohms maximum at 12V and 25°C, with a variation of 10 Ohms maximum under the same conditions. The device operates reliably within a temperature range of -40°C to +85°C.

This analog switch array is available in a 28-pin PLCC package and is suitable for surface mount applications. Its design makes it ideal for systems requiring analog and digital multiplexing, such as key systems, PBX systems, mobile radio, and test equipment.

Key features include an 8x8 switch matrix, a 6 to 64 line decoder, and latch circuits. The chip select function allows for matrix expansion, enabling larger configurations. The device also includes an internal pull-up resistor for the RESET pin, facilitating power-on reset functionality.